EP 2899539 A1 20150729 - A method of inspecting the fan track liner of a gas turbine engine
Title (en)
A method of inspecting the fan track liner of a gas turbine engine
Title (de)
Verfahren zur Überprüfung der Gebläseschienenauskleidung einer Gasturbine
Title (fr)
Procédé de contrôle de la doublure de piste de ventilateur d'un moteur à turbine à gaz
Publication
Application
Priority
GB 201401111 A 20140123
Abstract (en)
A method of inspecting the fan track liner of a gas turbine engine of a type having a rotatable propulsive fan circumscribed by a fan track liner and having a plurality of fan blades extending radially outwardly from a central hub. The method comprises the steps of: affixing at least part of an inspecting device to the fan so as to be directed towards the fan track liner; and rotating the fan within the fan track liner to move said at least part of the inspecting device circumferentially relative to at least a region of the fan track liner to thereby scan said region of the fan track liner with said at least part of the inspecting device.
IPC 8 full level
G01N 29/04 (2006.01); F01D 21/00 (2006.01); G01B 11/14 (2006.01); G01N 29/22 (2006.01); G01N 29/265 (2006.01); G01N 29/28 (2006.01)
CPC (source: EP US)
F01D 21/003 (2013.01 - EP US); G01M 15/14 (2013.01 - US); G01N 29/043 (2013.01 - EP US); G01N 29/225 (2013.01 - EP US); G01N 29/226 (2013.01 - US); G01N 29/265 (2013.01 - EP US); G01N 29/28 (2013.01 - EP US); F05D 2260/80 (2013.01 - US); F05D 2260/83 (2013.01 - EP US); F05D 2270/806 (2013.01 - EP US); G01N 2291/2693 (2013.01 - EP US)
Citation (search report)
- [XI] GB 2462829 A 20100224 - ROLLS ROYCE PLC [GB]
- [I] FR 2973110 A1 20120928 - SNECMA [FR]
- [I] US 2008218181 A1 20080911 - DUCHEMINSKY KEVIN M [CA], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2899539 A1 20150729; EP 2899539 B1 20180829; GB 201401111 D0 20140312; US 2015204210 A1 20150723; US 9719368 B2 20170801
DOCDB simple family (application)
EP 15150589 A 20150109; GB 201401111 A 20140123; US 201514593606 A 20150109